2,6-difluoropyridine-4-carbonitrile
2,6-二氟-4-氰基吡啶
Also known as: 2,6-difluoro-4-cyanopyridine, 2,6-difluoroisonicotinonitrile, 2,6-difluoro-4-pyridinecarbonitrile, 4-cyano-2,6-difluoropyridine, 2,6-difluoropyridine-4-carbonitrile, 2,6-difluoro-4-pyridinenitrile
2,6-difluoropyridine-4-carbonitrile (CAS 51991-35-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2F2N2 and a molecular weight of 140.09000 g/mol. It is also known as 2,6-difluoro-4-cyanopyridine, 2,6-difluoroisonicotinonitrile and 2,6-difluoro-4-pyridinecarbonitrile. Key properties include a boiling point of 204.3ºC at 760mmHg, a density of 1.36g/cm3 and a flash point of 77.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51991-35-6
- Jingsj CID
- J-859503-0
- Molecular Formula
- C6H2F2N2
- Chinese Name
- 2,6-二氟-4-氰基吡啶
- Molecular Weight
- 140.09000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 204.3ºC at 760mmHg |
|---|---|
| Density | 1.36g/cm3 |
| Flash Point | 77.4ºC |
Frequently Asked Questions
What is the CAS number of 2,6-difluoropyridine-4-carbonitrile?
The CAS number of 2,6-difluoropyridine-4-carbonitrile is 51991-35-6.
What are the molecular formula and molecular weight of 2,6-difluoropyridine-4-carbonitrile?
2,6-difluoropyridine-4-carbonitrile has molecular formula C6H2F2N2 and molecular weight 140.09000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-difluoropyridine-4-carbonitrile (CAS 51991-35-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-859503-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.